⟁ California Well Data field records · 2026 survey

California Well Data › Contra Costa County › Pleasant Hill (94523)

Pleasant Hill, CA (94523): well depth, water level & drilling cost

✓ 343 DWR records · Contra Costa County

51 ftmedian well depth
16 ft–80 fttypical depth range
15 ftmedian static water level
20 gpmmedian yield (21 tests)

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How deep are wells in and around Pleasant Hill (94523), California?

The median drilled well depth in and around Pleasant Hill (94523) is 51 ft, based on 141 wells with recorded depths in the state DWR database. Half fall between 16 ft and 80 ft; 90% are shallower than 185 ft.

How much does it cost to drill a well in and around Pleasant Hill (94523)?

Applying published per-foot rates to the local median depth of 51 ft: drilling and casing alone typically runs $1,275–$3,315; a complete system including pump, pressure tank, and hookup typically runs $3,060–$5,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Pleasant Hill (94523)?

The median static water level is 15 ft below ground surface (middle half of wells: 12 ft–24 ft), from 28 measurements.

Drilled depth distribution

0–50 ft 68 50–100 ft 41 100–150 ft 7 150–200 ft 11 200–300 ft 7 300–400 ft 6 400–600 ft 1 600+ ft 0
Looking at a specific property in Pleasant Hill (94523)?

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Part of Contra Costa County well records.

Method: medians computed from DWR records (filed well completion reports, water-supply uses only (destruction, repair and monitoring wells excluded); depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.